<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use Exception;

/**
 * 入库商品管理
 *
 * @icon fa fa-circle-o
 */
class Goods extends Backend
{

    /**
     * Goods模型对象
     * @var \app\admin\model\Goods
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Goods;

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 添加
     */
    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
                    $params[$this->dataLimitField] = $this->auth->id;
                }

                /*$high = $params['high']??"0";
                $wide = $params['wide']??"0";
                $long = $params['long']??"0";
                $high = sprintf("%.2f",$high);
                $wide = sprintf("%.2f",$wide);
                $long = sprintf("%.2f",$long);
                $a = bcmul($high,$wide,4);
                $volume = sprintf("%.6f",bcmul($a,$long,6));
                $params['volume'] = $volume;*/

                $volume_zhi = 0;
                if($params['volume_str']){
                    $ar = explode("+",$params['volume_str']);
                    $arr = [];
                    foreach ($ar as $ar_val){
                        $br = explode(" ",$ar_val);
                        $arr = array_merge($arr,$br);
                    }

                    if($arr && is_array($arr)){
                        foreach ($arr as $ar_str){
                            if(empty($ar_str)) continue;
                            $br = explode("*",$ar_str);
                            if($br && is_array($br)){
                                $v = 1;
                                $n = 0;
                                foreach ($br as $br_v){
                                    $br_v = (int)$br_v;
                                    $v = $v * $br_v;
                                    $n++;
                                    if($n>=4) break;
                                }
                                $v = sprintf("%.6f",$v * 0.000001);
                                $volume_zhi = bcadd($volume_zhi,$v,6);
                            }
                        }
                    }
                }
                $params['volume']  = $volume_zhi;

                if(empty($params['goods_sn'])){
                    $this->error(__('请填写进仓编号'));
                }
                $goods_sn_check = Db::table('fa_goods')->where('goods_sn',$params['goods_sn'])->count();
                if($goods_sn_check){
                    $this->error(__('该进仓编号已存在'));
                }

                $result = false;
                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                        $this->model->validateFailException(true)->validate($validate);
                    }
                    $result = $this->model->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);
                $result = false;

                /*$high = $params['high']??"0";
                $wide = $params['wide']??"0";
                $long = $params['long']??"0";
                $high = sprintf("%.2f",$high);
                $wide = sprintf("%.2f",$wide);
                $long = sprintf("%.2f",$long);
                $a = bcmul($high,$wide,4);
                $volume = sprintf("%.6f",bcmul($a,$long,6));
                $params['volume'] = $volume; */

                $volume_zhi = 0;
                if($params['volume_str']){
                    $ar = explode("+",$params['volume_str']);
                    $arr = [];
                    foreach ($ar as $ar_val){
                        $br = explode(" ",$ar_val);
                        $arr = array_merge($arr,$br);
                    }

                    if($arr && is_array($arr)){
                        foreach ($arr as $ar_str){
                            if(empty($ar_str)) continue;
                            $br = explode("*",$ar_str);
                            if($br && is_array($br)){
                                $v = 1;
                                $n = 0;
                                foreach ($br as $br_v){
                                    $br_v = (int)$br_v;
                                    $v = $v * $br_v;
                                    $n++;
                                    if($n>=4) break;
                                }
                                $v = sprintf("%.6f",$v * 0.000001);
                                $volume_zhi = bcadd($volume_zhi,$v,6);
                            }
                        }
                    }
                }
                if($volume_zhi>0){
                    $params['volume']  = $volume_zhi;
                }

                if(($row['state'] == 2 || $row['state'] == 1) && $params['stock'] < $row['chu_stock']){
                    $this->error(__('入库数量不能小于出库数量'));
                }
                $params['chu_stock'] = $row['chu_stock'];
                $state = 0;
                if($params['chu_stock']>0 && $params['chu_stock'] < $params['stock']){
                    $state = 1;
                }
                if($params['chu_stock']>0 && $params['chu_stock'] == $params['stock']){
                    $state = 2;
                }
                $params['state'] = $state;

                if(empty($params['goods_sn'])){
                    $this->error(__('请填写进仓编号'));
                }

                $goods_sn_ar = Db::table('fa_goods')->where('goods_sn',$params['goods_sn'])->where("id","<>",$ids)->find();
                if($goods_sn_ar){
                    $this->error(__('该进仓编号已存在'));
                }

                Db::startTrans();
                try {
                    //是否采用模型验证
                    if ($this->modelValidate) {
                        $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                        $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                        $row->validateFailException(true)->validate($validate);
                    }
                    $result = $row->allowField(true)->save($params);
                    Db::commit();
                } catch (ValidateException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (PDOException $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were updated'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        return $this->view->fetch();
    }



    /**
     * 删除
     */
    public function del($ids = "")
    {
        if (!$this->request->isPost()) {
            $this->error(__("Invalid parameters"));
        }
        $ids = $ids ? $ids : $this->request->post("ids");
        if ($ids) {
            $pk = $this->model->getPk();
            $adminIds = $this->getDataLimitAdminIds();
            if (is_array($adminIds)) {
                $this->model->where($this->dataLimitField, 'in', $adminIds);
            }
            $list = $this->model->where($pk, 'in', $ids)->select();
            $checkout_goods_count = Db::table('fa_checkout_goods')->where('good_id',$ids)->count();
            if($checkout_goods_count>0){
                $this->error("请先删除对应的出库记录");
            }

            $count = 0;
            Db::startTrans();
            try {
                foreach ($list as $k => $v) {
                    $count += $v->delete();
                }
                Db::commit();
            } catch (PDOException $e) {
                Db::rollback();
                $this->error($e->getMessage());
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($count) {
                $this->success();
            } else {
                $this->error(__('No rows were deleted'));
            }
        }
        $this->error(__('Parameter %s can not be empty', 'ids'));
    }


    //ajax 体积计算
    public function volume(){
        $volume_zhi = 0;
        $volume_str =  $this->request->post("volume_str");
        $volume_str = urldecode($volume_str);
        if($volume_str){
            $ar = explode("+",$volume_str);
            $arr = [];
            foreach ($ar as $ar_val){
                $br = explode(" ",$ar_val);
                $arr = array_merge($arr,$br);
            }

            if($arr && is_array($arr)){
                foreach ($arr as $ar_str){
                    if(empty($ar_str)) continue;
                    $br = explode("*",$ar_str);
                    if($br && is_array($br)){
                        $v = 1;
                        $n = 0;
                        foreach ($br as $br_v){
                            $br_v = (int)$br_v;
                            $v = $v * $br_v;
                            $n++;
                            if($n>=4) break;
                        }
                        $v = sprintf("%.6f",$v * 0.000001);
                        $volume_zhi = bcadd($volume_zhi,$v,6);
                    }
                }
            }
        }

        return $this->success('ok','',['volume'=>$volume_zhi,'volume_str'=>$volume_str]);
    }




}
